Homepage | NOAA / NWS Space Weather Prediction Center
WEBActive Region 3842 produces another (R3 - Strong) solar flare, an X9.0 at 1218 UTC on October 3rd, 2024. R3 (Strong) Flare Erupts from Region 3842 to Start October 2024 published:
3-Day Forecast | NOAA / NWS Space Weather Prediction Center
WEBThis product is designed to be a one page, simple look at recently observed and a three day forecast of space weather conditions. A brief description of why conditions occurred or are forecast is also included for each category.
Alerts, Watches and Warnings | NOAA / NWS Space Weather …
WEBSimilar to the bulletins put out by the NWS local forecast offices, SWPC provides Alerts, Watches and Warnings to the public at large about what to expect from Space Weather. These bulletins are levels of severity of the solar activity that can be expected to impact the Earth’s environment.
Aurora - 30 Minute Forecast - NOAA / NWS Space Weather …
WEBThe aurora is an indicator of the current geomagnetic storm conditions and provides situational awareness for a number of technologies. The aurora directly impacts HF radio communication and GPS/GNSS satellite navigation.
MEDIA ADVISORY: NOAA Forecasts Severe Solar Storm; Media …
WEBMay 10, 2024 · A large sunspot cluster has produced several moderate to strong solar flares since Wednesday at 5:00 am ET. At least five flares were associated with CMEs that appear to be Earth-directed. SWPC forecasters will monitor NOAA and NASA’s space assets for the onset of a geomagnetic storm.
Real Time Solar Wind - NOAA / NWS Space Weather Prediction …
WEBReal-Time Solar Wind (RTSW) data refers to data from any spacecraft located upwind of Earth, typically orbiting the L1 Lagrange point, that is being tracked by the Real-Time Solar Wind Network of tracking stations.
3-Day Geomagnetic Forecast - NOAA / NWS Space Weather …
WEBThree-day forecast of Ap, Kp, and Geomagnetic Storm levels The forecasts for the past 75 days can be found at ftp://ftp.swpc.noaa.gov/pub/forecasts/geomag_forecast/ https://services.swpc.noaa.gov/text/3-day-geomag-forecast.txt
Space Weather Conditions - NOAA / NWS Space Weather …
WEB3 days ago · This page provides a prediction of the aurora’s visibility tonight and tomorrow night in the charts below. The animations further down show what the aurora’s been up to over the last 24 hours and estimates what the next 30 minutes will be like. The aurora’s colorful green, red, and purple light shifts gently and often changes shape like ...
Solar Radiation Storm - NOAA / NWS Space Weather Prediction …
WEBThis definition allows multiple injections from flares and interplanetary shocks to be encompassed by a single Solar Radiation Storm. A Solar Radiation Storm can persist for time periods ranging from hours to days. Solar Radiation Storms cause several impacts near …
Alerts, Watches and Warnings - NOAA / NWS Space Weather …
WEBAlerts, Watches and Warnings. --. Alerts, Watches and Warnings. Notifications Timeline. National Oceanic and Atmospheric Administration. National Weather Service. National Centers for Environmental Prediction. Space Weather Prediction Center. 325 Broadway, Boulder CO 80305.